<div class="row" *ngIf="summaryList && summaryList.length > 0">
    <div class="col-3" *ngFor="let summary of summaryList">
      <div class="picture">
        <img src="{{summary.cover}}">
        <div class="item-description">
          <h4>
            <a href="#">{{summary.title}}</a>
          </h4>
          <p>{{summary.intro}}</p>
        </div>
      </div>
    </div>
</div>
